No Government, No Force

I just installed a “better” editing plugin called “Black Studio”. It is very popular and looks good, but then found it doesn’t even contain a “Tables” icon and improperly has a widget which might only appear on the webpages but not on the dashboard, so I’ll be looking for another. I cannot grasp why WordPress includes only TinyMCE, as the editor is the key tool for writing Posts and Pages. Any suggestions?